I have looked through many web pages on the new Git integration in VS 2013 and they do not deal with adding an existing solution to Github. In fact I can't find much on using GitHub instead of Visual Studio Online.
Can anyone tell me how I start from an existing solution and add it to Github using the tools in VS 2013.
OK this worked for me.
That creates a local GIT repository
That creates an empty repository with no Master branch
Your solution is now in GitHub